怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.599365] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.611602] SCSI subsystem initialized [ 0.615356] usbcore: registered new interface driver usbfs [ 0.616180] usbcore: registered new interface driver hub [ 0.618011] usbcore: registered new device driver usb [ 0.641998] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.642913] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.647644] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.657684] hsusb2_reset: 3300 mV [ 0.662353] hsusb2_vcc: 3300 mV [ 0.670379] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.673950] vdd_core: 600 <--> 1450 mV normal [ 0.677703] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.681243] VDAC: 1800 mV normal standby [ 0.685485] VDVI: 1800 mV normal standby [ 0.689361] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.690856] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.694824] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.707946] Switching to clocksource 32k_counter [ 0.940368] NET: Registered protocol family 2 [ 0.943481] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.943817] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.945190] TCP: Hash tables configured (established 2048 bind 2048) [ 0.945617] TCP: reno registered [ 0.945678] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.946075] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.948181] NET: Registered protocol family 1 [ 0.950805] RPC: Registered named UNIX socket transport module. [ 0.950866] RPC: Registered udp transport module. [ 0.950866] RPC: Registered tcp transport module. [ 0.950897] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.952545] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.953124] CPU PMU: probing PMU on CPU 0 [ 0.953186] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.236602] VFS: Disk quotas dquot_6.5.2 [ 1.236968] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.241424] NFS: Registering the id_resolver key type [ 1.242187] Key type id_resolver registered [ 1.242218] Key type id_legacy registered [ 1.242462] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.243316] msgmni has been set to 478 [ 1.249145] io scheduler noop registered [ 1.249206] io scheduler deadline registered [ 1.249359] io scheduler cfq registered (default) [ 1.256103] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.269134] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.273010] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.275817] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.640747] console [ttyO2] enabled [ 1.696746] brd: module loaded [ 1.728820] loop: module loaded [ 1.742736] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.747009] Trying ONFI probe in 16 bits mode, aborting ! [ 1.750244] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.756896] Creating 5 MTD partitions on "omap2-nand.0": [ 1.760009] 0x000000000000-0x000000080000 : "X-Loader" [ 1.776214] 0x000000080000-0x000000260000 : "U-Boot" [ 1.787475] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.797790] 0x000000280000-0x000000680000 : "Kernel" [ 1.811340] 0x000000680000-0x000010000000 : "File System" [ 2.053100] usbcore: registered new interface driver asix [ 2.056823] usbcore: registered new interface driver ax88179_178a [ 2.061950] usbcore: registered new interface driver cdc_ether [ 2.066040] usbcore: registered new interface driver smsc95xx [ 2.070068] usbcore: registered new interface driver net1080 [ 2.073944] usbcore: registered new interface driver cdc_subset [ 2.077911] usbcore: registered new interface driver zaurus [ 2.081970] usbcore: registered new interface driver cdc_ncm [ 2.088409] usbcore: registered new interface driver cdc_wdm [ 2.092498] usbcore: registered new interface driver usb-storage [ 2.096588] usbcore: registered new interface driver usbtest [ 2.103088] mousedev: PS/2 mouse device common for all mice [ 2.114746] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.127655] twl_rtc twl_rtc: Power up reset detected. [ 2.132110] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.140930] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.146270] i2c /dev entries driver [ 2.153747] Driver for 1-wire Dallas network protocol. [ 2.163909] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.176879] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.180816] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.568420] usbcore: registered new interface driver usbhid [ 2.571838] usbhid: USB HID core driver [ 2.579864] oprofile: using arm/armv7 [ 2.583068] TCP: cubic registered [ 2.584899] Initializing XFRM netlink socket [ 2.587402] NET: Registered protocol family 17 [ 2.590240] NET: Registered protocol family 15 [ 2.593444] Key type dns_resolver registered [ 2.595947] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.617767] PM: no software I/O chain control; some wakeups may be lost [ 2.622283] ThumbEE CPU extension supported. [ 2.632019] VDVI: incomplete constraints, leaving on [ 2.635101] VDAC: incomplete constraints, leaving on [ 2.645172] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.653900] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.665466] Waiting for root device /dev/mmcblk0p2... [ 2.719604] mmc0: SD Status: Invalid Allocation Unit size. [ 2.725097] mmc0: new SD card at address 8001 [ 2.731903] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.742706] mmcblk0: p1 p2 [ 3.900512] kjournald starting. Commit interval 5 seconds [ 3.904205] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.089172] EXT3-fs (mmcblk0p2): using internal journal [ 4.096740] EXT3-fs (mmcblk0p2): recovery complete [ 4.099487] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.103424] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.112701] devtmpfs: mounted [ 4.115722] Freeing unused kernel memory: 392K (c0758000 - c07ba000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.360107] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.297882] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.10.0-rc4-00003-g563ce4d: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00003-g563ce4d/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[2082]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@beagleboard:~# root@beagleboard:~# mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /debug root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# echo 0 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1199,INA:0,ON:1200,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1199,INA:0,ON:1200,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1199,INA:0,ON:1200,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1199,INA:0,ON:1200,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 36.380462] PM: Syncing filesystems ... done. [ 36.966766] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.990783] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.010955] Suspending console(s) (use no_console_suspend to debug) [ 37.148193] PM: suspend of devices complete after 126.220 msecs [ 37.156097] PM: late suspend of devices complete after 7.843 msecs [ 37.164642] PM: noirq suspend of devices complete after 8.514 msecs [ 37.164703] Disabling non-boot CPUs ... [ 37.165527] Successfully put all powerdomains to target state [ 37.170501] PM: noirq resume of devices complete after 4.699 msecs [ 37.178009] PM: early resume of devices complete after 5.798 msecs [ 37.459991] PM: resume of devices complete after 281.707 msecs [ 37.495880] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.391052] PM: Syncing filesystems ... done. [ 40.116821] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.141082] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.161071] Suspending console(s) (use no_console_suspend to debug) [ 40.297637] PM: suspend of devices complete after 125.732 msecs [ 40.305450] PM: late suspend of devices complete after 7.751 msecs [ 40.313598] PM: noirq suspend of devices complete after 8.117 msecs [ 40.313629] Disabling non-boot CPUs ... [ 40.313964] Successfully put all powerdomains to target state [ 40.318634] PM: noirq resume of devices complete after 4.425 msecs [ 40.326202] PM: early resume of devices complete after 5.828 msecs [ 40.607879] PM: resume of devices complete after 281.402 msecs [ 40.642822] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1437,INA:0,ON:1438,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1437,INA:0,ON:1438,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1437,INA:0,ON:1438,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1437,INA:0,ON:1438,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1607,INA:0,ON:1608,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1607,INA:0,ON:1608,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1608,INA:0,ON:1609,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1607,INA:0,ON:1608,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (14) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.336303] PM: Syncing filesystems ... done. [ 62.915466] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.931793] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.951568] Suspending console(s) (use no_console_suspend to debug) [ 63.088226] PM: suspend of devices complete after 125.793 msecs [ 63.096069] PM: late suspend of devices complete after 7.812 msecs [ 63.104187] PM: noirq suspend of devices complete after 8.056 msecs [ 63.104217] Disabling non-boot CPUs ... [ 63.104553] Successfully put all powerdomains to target state [ 63.123260] PM: noirq resume of devices complete after 18.341 msecs [ 63.130889] PM: early resume of devices complete after 5.981 msecs [ 63.408111] PM: resume of devices complete after 277.008 msecs [ 63.443084] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:28,RET:1743,INA:0,ON:1772,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:1,RET:9,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:28,RET:1743,INA:0,ON:1772,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:28,RET:1744,INA:0,ON:1773,RET-LOGIC-OF:0 mpu_pwrdm (ON),OFF:28,RET:1743,INA:0,ON:1772,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.329284] PM: Syncing filesystems ... done. [ 66.060089] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.081665] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.101776] Suspending console(s) (use no_console_suspend to debug) [ 66.238067] PM: suspend of devices complete after 125.457 msecs [ 66.245849] PM: late suspend of devices complete after 7.781 msecs [ 66.253997] PM: noirq suspend of devices complete after 8.087 msecs [ 66.254028] Disabling non-boot CPUs ... [ 66.254333] Successfully put all powerdomains to target state [ 66.273040] PM: noirq resume of devices complete after 18.341 msecs [ 66.280670] PM: early resume of devices complete after 5.950 msecs [ 66.558288] PM: resume of devices complete after 277.435 msecs [ 66.593292] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:1743,INA:0,ON:1808,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:2,RET:9,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:1743,INA:0,ON:1808,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:64,RET:1744,INA:0,ON:1809,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:64,RET:1743,INA:0,ON:1808,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:120,RET:1743,INA:0,ON:1864,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:8,RET:9,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:10,RET:21,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:120,RET:1743,INA:0,ON:1864,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:120,RET:1744,INA:0,ON:1865,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:120,RET:1743,INA:0,ON:1864,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (14) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test